22224433 has 24 divisors (see below), whose sum is σ = 29408960. Its totient is φ = 16394400.

The previous prime is 22224431. The next prime is 22224443. The reversal of 22224433 is 33442222.

It is not a de Polignac number, because 22224433 - 2¹ = 22224431 is a prime.

It is a zygodrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (22224431) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15403 + ... + 16783.

Almost surely, 2^22224433 is an apocalyptic number.

It is an amenable number.

22224433 is a deficient number, since it is larger than the sum of its proper divisors (7184527).

22224433 is a wasteful number, since it uses less digits than its factorization.

22224433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1429 (or 1418 counting only the distinct ones).

The product of its digits is 2304, while the sum is 22.

The square root of 22224433 is about 4714.2796904723. The cubic root of 22224433 is about 281.1535446691.

Adding to 22224433 its reverse (33442222), we get a palindrome (55666655).

The spelling of 22224433 in words is "twenty-two million, two hundred twenty-four thousand, four hundred thirty-three".